Isotopically Labeled Compounds
Medchemexpress LLC o-Toluic acid-13C | 70838-82-3 | 99% | 137.14 | 5 MG
o-Toluic acid-13C is the 13C labeled o-Toluic acid. It is a benzoic acid substituted by a methyl group at position 2, playing a role as a xenobiotic metabolite. This compound is intended for research use only and is not for sale to patients.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules as tracers for quantitation during the drug development process.
- Potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Fingolimod-d4 | 1346747-38-3 | MFCD19704989 | 99.1% | 311.50 | 100 MG
Fingolimod-d4 is the deuterium labeled Fingolimod. It is a brain-penetrant sphingosine 1-phosphate (S1P) antagonist and also functions as a pak1 activator and an immunosuppressant. Deuterium labeling allows its use as a tracer for quantitation during drug development and has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled
- Brain-penetrant sphingosine 1-phosphate (S1P) antagonist
- Pak1 activator
- Immunosuppressant
- Can be used as tracers for quantitation during drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Sigma Aldrich Fine Chemicals Biosciences L-Lysne-4455-d4 hydrochlo100MG
L-Lysne-4455-d4 hydrochlo100MG
Medchemexpress LLC Bis-Tris-d19 | 352534-93-1 | 99% | 50 MG
Bis-Tris-d19 is the deuterium-labeled form of Bis-Tris, a commonly used buffer. Deuteration, which involves incorporating stable heavy isotopes into drug molecules, is used as tracers for quantitation during drug development and can influence the pharmacokinetic and metabolic profiles of drugs. This compound is for research use only.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cayman Chemical -NornIcotIn-d4 5mg
An internal standard for the quantification of (±)-nornicotine by GC- or LC-MS
Medchemexpress LLC Spermidine-d6 trihydrochloride | 98.0% | 260.67 g/mol | C7H16D6Cl3N3 | 5mg
Spermidine-d6 trihydrochloride is the deuterium labeled Spermidine-d6 (trihydrochloride) (HY-W709575)[1]
Medchemexpress LLC Diethyl adipate-d10 | 212.31 g·mol⁻1 | C10H8D10O4 | 5mg
Diethyl adipate-d10 is the deuterium labeled Diethyl adipate
Medchemexpress LLC Methyl salicylate-d4 | 1219802-12-6 | 156.17 g/mol | C8H4D4O3 | 10mg
Methyl Salicylate-d4 is the deuterium labeled Methyl Salicylate[1] Methyl Salicylate (Wintergreen oil) is a topical analgesic and anti-inflammatory agent Also used as a pesticide a denaturant a fragrance ingredient and a flavoring agent in food and tobacco products[2] A systemic acquired resistance (SAR) signal in tobacco[3] A topical nonsteroidal anti-inflammatory agent (NSAID) Methyl salicylate lactoside is a COX inhibitor[5]
Cayman Chemical Enobosarm-d4 500ug
An internal standard for the quantification of enobosarm by GC- or LC-MS
Medchemexpress LLC DL-guanosine-13C,15N2 | 197227-95-5 | >98.0% | 283.24 g·mol⁻¹ | C10H13N5O5 | 1mg
Guanosine-13C 15N2 (DL-Guanosine-13C 15N2) is 13C and 15N labeled Guanosine[1]
Medchemexpress LLC D-tyrosine-d4 | 944386-47-4 | 99.0% | 185.21 g/mol | C9H7D4NO3 | 5mg
D-Tyrosine-d4 is the deuterium labeled D-Tyrosine (HY-Y0444)[1] D-Tyrosine is the D-isomer of tyrosine D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[2][3]
Cayman Chemical N-NItroso DesloratdIn-d4 10mg
An internal standard for the quantification of N-nitroso desloratadine by GC- or LC-MS
Medchemexpress LLC N-(tert-Butoxycarbonyl)-L-alanine-3,3,3-d3 | 161602-47-7 | MFCD00084110 | 99.0% | 192.23 | 25 MG
Boc-L-Ala-OH-d3 is a deuterium labeled form of Boc-L-Ala-OH, utilized as a tracer and internal standard in quantitative analysis. Its stable heavy isotopes are valuable for drug development, influencing pharmacokinetic and metabolic profiles.
- Isotopic purity of 99 atom % D
- Solid form
- Optical activity of [α]20/D -23°, c = 2 in acetic acid
- Melting point of 79-83 °C (lit.)
- Suitable for bio NMR techniques
- Used in peptide synthesis
- Functional group is Boc
- Mass shift of M+3
- Can be used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Ivabradine-d6 hydrochloride | 2070009-63-9 | >96.26% | 5 MG
Ivabradine-d6 hydrochloride is a deuterium-labeled form of Ivabradine hydrochloride. It acts as a novel If inhibitor, functioning as a pure heart rate lowering agent. This compound is suitable for use as a tracer and as an internal standard.
- Functions as a pure heart rate lowering agent
- Suitable for use as a tracer
- Ideal as an internal standard for quantitative analysis methods
Medchemexpress LLC Ciprofloxacin-d8 (hydrochloride) | 1216659-54-9 | 98.8% | 2.5 MG
Ciprofloxacin-d8 (hydrochloride) is the deuterium labeled Ciprofloxacin. Ciprofloxacin (Bay-09867) hydrochloride is a fluoroquinolone antibiotic, exhibiting potent antibacterial activity.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.